Industrial Test Systems WaterWorks 480124 Free Chlorine Test Strip, Ultra High II Range, 6

Product Features

• ? DETECTION LEVELS: Free Chlorine 0, 25, 50, 200, 500, 800, 1100, 1500, 2000 ppm – NOT FOR USE IN SWIMMING POOLS, undiluted Chlorine, non-chlorine bleach solutions or any other chlorine free solutions.
• ? EASY TO USE: Single dip and read test strip procedure and optimized color chart make the product ideal for technical and non technical users alike for detection of Ultra High Range Free Chlorine in water – Measure the chlorine concentration to confirm that it is in the critical ranges of 50 – 200ppm or 500 -2000ppm, depending on your cleaning goals- NO BLEACH OUT of indicator like other tests
• ? COMPLETE KIT: Bottle of 50 test strips with verified color chart bottle label for easy color matching **** NOT FOR USE IN SWIMMING POOLS****
• ? ACCURATE AND RELIABLE: Components are tested by Quality Control personnel at each step and are rejected if they are outside of specifications. Standards are prepared using calibrated equipment, and concentrations are confirmed by recognized reference methods
• ? HIGHEST QUALITY: ITS, manufactures test strip products in their USA facility in an environment that allows for reproducibility, accuracy, and traceability based on Good Manufacturing Practices